ttest GAdecisions_strong, by(DR) uneq
ttest Rdecisions_strong, by(DR) uneq
ttest Ddecisions_strong, by(DR) uneq

ttest GAdecisions_weak, by(DR) uneq
ttest Rdecisions_weak, by(DR) uneq
ttest Ddecisions_weak, by(DR) uneq

ranksum GAdecisions_strong, by(DR)
ranksum Rdecisions_strong, by(DR) 
ranksum Ddecisions_strong, by(DR) 

ranksum GAdecisions_weak, by(DR)
ranksum Rdecisions_weak, by(DR) 
ranksum Ddecisions_weak, by(DR) 


